Urao, Yuko
Yoshida, Michiko
Sato, Yasunori
Shimizu, Eiji
Funding for this research was provided by:
Japan Society for the Promotion of Science (15K21267, 15K21267)
Article History
Received: 6 May 2021
Accepted: 20 October 2022
First Online: 25 October 2022
Declarations
:
: The protocol was approved by the ethics committee of Chiba University in accordance with the Ethical Guidelines for Medical and Health Research Involving Human Subjects as well as the Declaration of Helsinki. All methods were carried out in accordance with the Ethical Guidelines for Medical and Health Research Involving Human Subjects. Signed parental consent for the participation of children was obtained following the informed consent procedure. Our study was performed in accordance with the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.